129 lines
3.2 KiB
C#
129 lines
3.2 KiB
C#
using RoR2;
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using RoR2.Projectile;
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using UnityEngine;
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namespace EntityStates.Engi.EngiWeapon;
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public class FireSeekerGrenades : BaseState
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{
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public static GameObject effectPrefab;
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public static GameObject hitEffectPrefab;
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public static GameObject projectilePrefab;
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public static int grenadeCountMax = 3;
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public static float damageCoefficient;
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public static float fireDuration = 1f;
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public static float baseDuration = 2f;
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public static float minSpread = 0f;
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public static float maxSpread = 5f;
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public static float arcAngle = 5f;
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public static float recoilAmplitude = 1f;
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public static string attackSoundString;
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private Ray aimRay;
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private Transform modelTransform;
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private float duration;
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private float fireTimer;
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private int grenadeCount;
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private void FireGrenade(string targetMuzzle)
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{
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Util.PlaySound(attackSoundString, base.gameObject);
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aimRay = GetAimRay();
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if ((bool)modelTransform)
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{
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ChildLocator component = modelTransform.GetComponent<ChildLocator>();
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if ((bool)component)
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{
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Transform transform = component.FindChild(targetMuzzle);
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if ((bool)transform)
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{
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aimRay.origin = transform.position;
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}
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}
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}
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AddRecoil(-1f * recoilAmplitude, -2f * recoilAmplitude, -1f * recoilAmplitude, 1f * recoilAmplitude);
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if ((bool)effectPrefab)
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{
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EffectManager.SimpleMuzzleFlash(effectPrefab, base.gameObject, targetMuzzle, transmit: false);
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}
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if (base.isAuthority)
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{
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float x = Random.Range(minSpread, maxSpread);
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float z = Random.Range(0f, 360f);
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Vector3 up = Vector3.up;
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Vector3 axis = Vector3.Cross(up, aimRay.direction);
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Vector3 vector = Quaternion.Euler(0f, 0f, z) * (Quaternion.Euler(x, 0f, 0f) * Vector3.forward);
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float y = vector.y;
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vector.y = 0f;
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float angle = Mathf.Atan2(vector.z, vector.x) * 57.29578f - 90f;
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float angle2 = Mathf.Atan2(y, vector.magnitude) * 57.29578f + arcAngle;
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Vector3 forward = Quaternion.AngleAxis(angle, up) * (Quaternion.AngleAxis(angle2, axis) * aimRay.direction);
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ProjectileManager.instance.FireProjectile(projectilePrefab, aimRay.origin, Util.QuaternionSafeLookRotation(forward), base.gameObject, damageStat * damageCoefficient, 0f, Util.CheckRoll(critStat, base.characterBody.master));
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}
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}
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public override void OnEnter()
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{
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base.OnEnter();
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duration = baseDuration / attackSpeedStat;
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modelTransform = GetModelTransform();
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aimRay = GetAimRay();
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StartAimMode(aimRay);
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}
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public override void OnExit()
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{
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base.OnExit();
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}
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public override void FixedUpdate()
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{
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base.FixedUpdate();
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if (!base.isAuthority)
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{
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return;
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}
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fireTimer -= GetDeltaTime();
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float num = fireDuration / attackSpeedStat / (float)grenadeCountMax;
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if (fireTimer <= 0f && grenadeCount < grenadeCountMax)
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{
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fireTimer += num;
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if (grenadeCount % 2 == 0)
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{
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FireGrenade("MuzzleLeft");
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PlayCrossfade("Gesture, Left Cannon", "FireGrenadeLeft", 0.1f);
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}
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else
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{
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FireGrenade("MuzzleRight");
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PlayCrossfade("Gesture, Right Cannon", "FireGrenadeRight", 0.1f);
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}
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grenadeCount++;
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}
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if (base.fixedAge >= duration)
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{
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outer.SetNextStateToMain();
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}
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}
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public override InterruptPriority GetMinimumInterruptPriority()
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{
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return InterruptPriority.Skill;
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}
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}
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